KAMBOJ, M., SINGH, D. P., & JAIN, K. (2012). SYNTHESIS, SPECTRAL AND ANTIBACTERIAL STUDIES OF 18- MEMBERED TETRAAZAMACROCYCLIC COMPLEXES DERIVED FROM CARBOHYDRAZIDE AND DIACETONYL. International Journal of Chemistry Research, 3(1), 21–24. Retrieved from https://www.ijcr.info/index.php/journal/article/view/70